Fabricated protective fence

The utility model belongs to the technical field of assembly type fences, and particularly relates to an assembly type protective fence which comprises a fence assembly, a fixing seat is fixedly arranged at the bottom of the fence assembly, a first base is arranged on the fixing seat, and a second base is arranged at the end, away from the first base, of the fixing seat. Reset springs are fixedly arranged in the first base and the second base correspondingly, limiting rods are fixedly arranged at the ends, away from the first base and the second base, of the reset springs correspondingly, a limiting plate is fixedly arranged on the fence assembly, an extrusion block is fixedly arranged at the bottom of the limiting plate, and fixing blocks are fixedly arranged on the two sides of the fence assembly. The fence assembly, the first base and the second base are limited by arranging the fixing rod, the first positioning seat, the telescopic rod, the limiting rod and the limiting plate; and secondly, the two fence